Sega Master System, Returnil System Safe, System Rescue, Returnil Virtual System, System of a Down, Turner Broadcasting System, Famicom Disk System, Hokkaido Air System, Hunan Broadcasting System, Universal VTOL Control System, Sound system (Jamaika), IBM Q System One, Liberia Broadcasting System, 360Amigo System Speedup, X Window System, Korean Broadcasting System, Federal Reserve System, Mobile Servicing System, Transcontinental Airway System, Four Thirds System, Statistical Analysis System, Dong-A Broadcasting System, Europa Jupiter System Mission, NASA Docking System, Titan Saturn System Mission, Radio Data System, Autonomous System, Aegis Combat System, HARM Targeting System, Da Vinci Surgical System, Laser Weapon System, Eduka System, Total Access Communication System, Personal Handy-phone System, Mainichi Broadcasting System, Androgynous Peripheral Attach System, South-East Asia Japan Cable System, Descent Propulsion System, Nippon Television Network System, Space Shuttle Orbital Maneuvering System, Papua Indonesia Air System

International Docking System Standard, Manajemen sistem, Ascent Propulsion System, Electronic Chart Display and Information System, RUN System, Nintendo Entertainment System, Seoul Broadcasting System, Aegis Ballistic Missile Defense System, AROS Research Operating System, Harmonized Commodity Description and Coding System, Common Internet File System, Global Maritime Distress and Safety System, M110 Semi-Automatic Sniper System, Primary Life Support System, Video Home System, Educational Broadcasting System, Distributed Common Ground System, Global System for Mobile Communications, Orbiter Boom Sensor System, HL-20 Personnel Launch System, Geographic Names Information System, Sistem pada sebuah chip, Air Defense Anti-Tank System, Advanced SystemCare, Nullsoft Scriptable Install System, Thermal Emission Imaging System, Enterprise system, The Honor System (film), Microsoft Certified System Engineer, Clouds and the Earth's Radiant Energy System, Constellation Observing System for Meteorology, Ionosphere, and Climate, Indian Regional Navigation Satellite System, Pusat Indonesia Automatic Fingerprint Identification System, Houston Airport System, Eyes on the solar system, Magnetic Data Acquisition System, European Data Relay System, Space Launch System, Advanced Mobile Phone System, Sistem Identifikasi Otomatis, M24 Sniper Weapon System, Handle System, GSMA, Super Nintendo Entertainment System, Space-Based Infrared System, YoungLimWon Softlab, Yamagata Television System, Scandinavian Airlines System, Sistem Logika, Ratiosinatif dan Induktif, Ultrasonic Broadcasting System

Sega Master System, Returnil System Safe, System Rescue, Returnil Virtual System, System of a Down, Turner Broadcasting System, Famicom Disk System, Hokkaido Air System, Hunan Broadcasting System, Universal VTOL Control System, Sound system (Jamaika), IBM Q System One, Liberia Broadcasting System, 360Amigo System Speedup, X Window System, Korean Broadcasting System, Federal Reserve System, Mobile Servicing System, Transcontinental Airway System, Four Thirds System, Statistical Analysis System, Dong-A Broadcasting System, Europa Jupiter System Mission, NASA Docking System, Titan Saturn System Mission, Radio Data System, Autonomous System, Aegis Combat System, HARM Targeting System, Da Vinci Surgical System, Laser Weapon System, Eduka System, Total Access Communication System, Personal Handy-phone System, Mainichi Broadcasting System, Androgynous Peripheral Attach System, South-East Asia Japan Cable System, Descent Propulsion System, Nippon Television Network System, Space Shuttle Orbital Maneuvering System, Papua Indonesia Air System, International Docking System Standard, Manajemen sistem, Ascent Propulsion System, Electronic Chart Display and Information System, RUN System, Nintendo Entertainment System, Seoul Broadcasting System, Aegis Ballistic Missile Defense System, AROS Research Operating System, Harmonized Commodity Description and Coding System, Common Internet File System, Global Maritime Distress and Safety System, M110 Semi-Automatic Sniper System, Primary Life Support System, Video Home System, Educational Broadcasting System, Distributed Common Ground System, Global System for Mobile Communications, Orbiter Boom Sensor System, HL-20 Personnel Launch System, Geographic Names Information System, Sistem pada sebuah chip, Air Defense Anti-Tank System, Advanced SystemCare, Nullsoft Scriptable Install System, Thermal Emission Imaging System, Enterprise system, The Honor System (film), Microsoft Certified System Engineer, Clouds and the Earth's Radiant Energy System, Constellation Observing System for Meteorology, Ionosphere, and Climate, Indian Regional Navigation Satellite System, Pusat Indonesia Automatic Fingerprint Identification System, Houston Airport System, Eyes on the solar system, Magnetic Data Acquisition System, European Data Relay System, Space Launch System, Advanced Mobile Phone System, Sistem Identifikasi Otomatis, M24 Sniper Weapon System, Handle System, GSMA, Super Nintendo Entertainment System, Space-Based Infrared System, YoungLimWon Softlab, Yamagata Television System, Scandinavian Airlines System, Sistem Logika, Ratiosinatif dan Induktif, Ultrasonic Broadcasting System, Système de la Nature, Target Acquisition and Designation Sights, Pilot Night Vision System, Who Am I (film 2014), Bell System, NASAMS, Nexus for Exoplanet System Science, Joint Polar Satellite System, Sistem deteksi intrusi, Bundamedik, Kenertec Power System, Weather System Follow-on Microwave, Sistem Enkripsi Berkas, Earth Observing System, Televisi Sistem Penyiaran Tokyo, Sistem rem antiterkunci, Sistem Augmentasi Satelit MTSAT, Boeing Airpower Teaming System, Sistem Geodesi Dunia, Advanced Media Broadcasting System, Sistem Penamaan Jenis Elektronika Gabungan, Concurrent Versions System, Tracking and Data Relay Satellite System, Sistem operasi jaringan, TBS Holdings, Sistem pratabrakan, Apache SystemDS, Sistem pengelolaan isi, UMTS, European Network of Transmission System Operators for Electricity, Sistem Perdagangan Rusia, Sistem Informasi Taksonomi Terpadu, IBM PS/2, Sistem anti tabrakan lalu lintas, Sistem Komputer Airborne, Jawatan Taman Nasional, Sistem Senjata Pembunuh Presisi Canggih, Military grid reference system, A-GPS, Space Systems/Loral, Argos (sistem satelit), HPFS, Sistem operasi, BIOS, Korean Vertical Launching System, Manila Metro Rail Transit System, Barcode of Life Data System, Instalasi Pengolahan Air Limbah Terpadu Jakarta, Wahana dirgantara super, Hyderabad Multi-Modal Transport System, Sistem navigasi satelit, Engine-indicating and crew-alerting system, Sistem terbenam, Sistem Interstate Highway, IBM AIX, Sistem Seismik Nasional Lanjutan, Joint Tactical Information Distribution System, Sistem papan buletin, Sambungan Keselamatan Sistem Nama Domain, Sistem berkas jaringan, Sistem pengurang hambatan